* {
  margin: 0;
  padding: 0;
}

.oneBanner {
  width: 100%;
  height: 500px;
  position: relative;
  margin: 0 auto;
  background-size: cover;
  background-position: 50%;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.oneBanner .title {
  max-width: 100%;
  font-size: 48px;
  line-height: 67px;
  font-weight: 700;
  font-family: PingFang SC, Helvetica, Arial, sans-serif;
  color: #fff;
  position: relative;
}

.inner {
  max-width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
}

.introduction {
  background-color: #fff;
  padding-top: 96px;
  padding-bottom: 75px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.title {
  margin-bottom: 50px;
  font-size: 36px;
  line-height: 50px;
  font-weight: 700;
  color: #000;
}

.chinese {
  display: inline-block;
  vertical-align: top;
  width: 960px;
  color: #555;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  text-align: center;
  margin-bottom: 50px;
}

.description {
  text-align-last: left;
}

.container {
  width: 720px;
  height: 350px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  position: relative;
}

.card-wrapper {
  /* width: 240px; */
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-card {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.card-front {
  background-color: red;
  width: 100%;
  height: 100%;
  transition: opacity .3s ease 0s;
  background-repeat: no-repeat;
  background-size: 100%;
}

.mask-front {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: hsla(0, 0%, 100%, .6);
  opacity: .8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mask-front .index {
  margin-bottom: 20px;
  color: #000;
  font-size: 16px;
  line-height: 24px;
}

.mask-front .tab {
  color: #333;
  font-size: 24px;
  line-height: 30px;
}

.container .card-wrapper:hover .card-back {
  opacity: 1;
}

.container .card-wrapper:hover .mask-back {
  transform: scale(1);
}

.card-back {
  cursor: pointer;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  transition: opacity .6s ease 0s;
  opacity: 0;
}

.card-back .mask-back {
  transform: scale(1.3);
  transition: transform .8s ease 0s;
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #ff2442;
  color: #fff;
}

.mask-back .index {
  font-size: 16px;
  line-height: 24px;
}

.mask-back .tab {
  margin-top: 16px;
  font-size: 24px;
  line-height: 30px;
}

.ambition-list {
  margin: 44px auto 25px;
  display: flex;
}

.mask-back .line {
  margin-top: 20px;
  margin-bottom: 20px;
  display: inline-block;
  width: 49px;
  height: 1px;
  border-radius: 1px;
  background-color: #fff;
  opacity: .5;
}

.mask-back .description {
  width: 200px;
  font-size: 14px;
  line-height: 25px;
  color: #fff;
}

.ambition-list .item {
  align-items: center;
  height: 124px;
  display: flex;
  flex-direction: row;
  justify-content: center;
}

.detail-wrapper {
  margin: 0 50px;
  height: 124px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.detail-wrapper .title {
  font-size: 20px;
  line-height: 24px;
  color: #333;
  font-weight: 700;
}

.detail-wrapper .detail {
  font-size: 16px;
  line-height: 16px;
  color: #666;
}

.ambition-list .line {
  width: 1px;
  height: 100px;
  background-color: #ccc;
}

.context {
  background-color: #fbfbfb;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 100px;
}

.context .title {
  margin-bottom: 50px;
  font-size: 36px;
  line-height: 50px;
  font-weight: 700;
  color: #000;
}

.office-list {
  margin-bottom: 50px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.office-list .office {
  width: 216px;
  height: 76px;
  text-align: center;
  border: 1px solid #e6e6e6;
  border-right: none;
  line-height: 76px;
  color: #666;
  font-size: 16px;
  background-color: #fff;
  cursor: pointer;
}

.context .moren1 {
  color: #ff2441;
  background-color: #e6e6e6;
}

.image-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
}

.image-wrapper .image {
  width: 36px;
  height: auto;
  margin: auto;
}

.detail-wrapper .titles {
  font-size: 20px;
  line-height: 24px;
  color: #333;
  font-weight: 700;
}

.image-list {
  position: relative;
  width: 320px;
  height: 298px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.growth {
  padding: 100px 0;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.event-wrapper {
  width: 1000px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.selector-wrapper {
  width: 1000px;
  display: flex;
  margin-bottom: 50px;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  color: #666;
  font-size: 16px;
  font-weight: 16px;
  line-height: 76px;
  text-align: center;
  cursor: pointer;
}

.arrow {
  width: 70px;
  height: 76px;
  border: 1px solid #e6e6e6;
  color: #000;
}

.selector {
  width: 216px;
  height: 76px;
  border: 1px solid #e6e6e6;
  border-right: none;
}

.growth .moren2 {
  color: #ff2741;
  background-color: #f4f4f4;
}

.breaking-news {
  width: 864px;
  padding-left: 100px;
  padding-right: 50px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.year {
  font-size: 20px;
  line-height: 28px;
  color: #ff2741;
  font-weight: 400;
  margin: 0 0 30px 70px;
}

.item-wrapper {
  display: flex;
  width: 600px;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.each-item {
  color: #555;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: 4px;
}

.month {
  display: inline-block;
  text-align: right;
  width: 100px;
  margin-right: 18px;
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
  color: #000;
}

.progress {
  display: inline-block;
}

.dot {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #ccc;
  margin: 10px auto 0;
}

.selected .dot {
  background-color: red;
}

.progress .line {
  display: block;
  width: 1px;
  height: 45px;
  background-color: #eee;
  margin: 10px auto 0;
}

.selected .process {
  background-color: red;
  display: block;
  width: 1px;
  height: 0px;
  margin: 10px auto 0;
  animation: change 2s;
}

@keyframes change {
  0% {
    height: 0px;
  }

  100% {
    height: 45px;
  }
}

.each-item .content {
  display: inline-block;
  margin-left: 30px;
  width: 628px;
  white-space: pre-wrap;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  font-weight: 400;
}

.selected {
  color: red;
}

.hoverable {
  cursor: pointer;
}



.cooperation {
  background-color: #fbfbfb;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 100px;
}

.mails {
  width: 960px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0 auto -30px;
}

.mail {
  width: 240px;
  height: 50px;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.mail-name {
  font-size: 16px;
  line-height: 20px;
  color: #000;
  font-weight: 700;
}

.mail-mail {
  font-size: 14px;
  line-height: 20px;
  color: #555;
}


.address {
  background-color: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.address-container {
  padding-top: 49px;
  padding-bottom: 49px;
  width: 100%;
  height: 400px;
}

.office-address-wrapper {
  width: 960px;
  margin: 0 auto;
}

.address .title {
  display: inline-block;
  line-height: 39px;
  margin-bottom: 53px;
}

.address .office {
  margin-bottom: 30px;
  text-align: left;
  font-size: 16px;
  line-height: 20px;
  color: #555;
}

.address .office-name {
  display: block;
  color: #000;
  font-weight: 500;
  margin-bottom: 10px;
}

.office-address {
  display: block;
  width: 362px;
  line-height: 20px;
}


.ceo-mail-box {
  padding: 100px 0;
  background-color: #fbfbfb;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  color: #333;
}

.ceo-mail-box .title {
  display: inline-block;
  font-size: 36px;
  line-height: 39px;
  margin-bottom: 50px;
}

.paragraphs-container {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  position: relative;
}

.paragraphs-container::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 14px;
  top: -10px;
  left: -19px;
  background-image: url(../css/关于我们图片/引号.png);
  background-size: contain;
}

.paragraph {
  width: 1021px;
  margin-bottom: 30px;
}

.paragraph .content {
  font-size: 20px;
  line-height: 30px;
  margin: 0;
  padding: 0;
}

.paragraph .list {
  margin: 15px 0 0;
  padding: 0;
  list-style: none;
  color: #555;
}

.list-item {
  width: 1002px;
  font-size: 16px;
  line-height: 19px;
  margin: 0 0 15px 19px;
  position: relative;
}

.list-item::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 4px;
  overflow: hidden;
  background-color: #ff2442;
  left: -7.5px;
  top: 7.5px;
}

.contact {
  padding-top: 100px;
  padding-bottom: 100px;
  text-align: center;
  background-color: #fff;
}

.qrcode-group {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.qrcode {
  width: 180px;
  height: 180px;
  margin-right: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  background-color: #fff;
}

.contact .description {
  margin-top: 20px;
  color: #555;
  font-size: 16px;
  line-height: 18px;
  font-weight: 400;
}

.qrcode .image {
  margin-top: 31px;
  width: 90px;
  height: 90px;
}

.footer {
  background-color: #fff;
}

.top {
  color: #333;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.navigation-bar-wrapper {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 0 0 20px;
}

.navigation-bar {
  width: 1080px;
  margin: 0;
  padding: 0 80px 0 60px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  list-style-type: none;
  position: relative;
}

.navigation-item {
  cursor: pointer;
}

.bottom {
  width: 100%;
  height: 70px;
}

.bottom .info {
  color: #999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 70px;
  font-size: 12px;
  line-height: 18px;
  font-weight: 400;
}

.bottom .info .line {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
}

a {
  text-decoration: none;
}

.bottom a {
  color: #999;
}

.police {
  background-image: url(../css/关于我们图片/警.png);
}

.smallewm {
  background: url(../css/关于我们图片/侧.png) no-repeat;
  background-size: contain;
  position: fixed;
  right: 10px;
  bottom: 80px;
  width: 30px;
  height: 30px;
}

.pp {
  display: none;
  background: #fff;
  right: 50px;
  bottom: 10px;
  width: 100px;
  height: 120px;
  position: fixed;
  box-shadow: 0 2px 4px #eee;
  border-radius: 5px;
}

.pp .ewimg {
  width: 86px;
  height: 86px;
  margin: 7px 7px 1px;
}

.pp .title {
  font-size: 13px;
  text-align: center;
  margin-bottom: 25px;
  line-height: 25px;
  font-weight: 700;
  color: #000;
}